化油器的目的是提供并计量与发动机转速和负荷相应的可燃混合气。
The purpose of the carburetor is to supply and meter the mixture of fuel vapor and air in relation to the speed and load of the engine.
喷油压力、喷油始点、喷油持续角和喷油率均取决于柴油机转速和负荷。
The injection pressure, timing, duration and rate depend on the engine speed and load.
首先，它必须定量供应精确数量的燃油，定量供应精确数量的燃油，使发动机在驾驶员所要求的转速和负荷条件下运行。
First, it must meter the correct amount of fuel to run the engine at the speed and load demanded by the driver.
试验结果表明：在供油提前角、转速和负荷相同的情况下，燃用二甲醚时油管泵端和嘴端压力的上升和下降速度、压力峰值都比燃用柴油时低；
The results show that at the same fuel delivery advance angle, engine speed and load, the line peak pressure and rate of pressure increment and decrement of DME are lower than that of diesel fuel.
各缸的点火应该有合适的顺序和精确的时间，这取决于发动机的转速、负荷和温度。
The cylinders must fire in the proper order and at a precise instant, depending on engine speed, load and temperature conditions.
引起水电机组振动的原因复杂，目前主要是通过转速试验、负荷试验和励磁试验等试验手段来判别机组的振动故障。
Due to complexity of hydroelectric units vibration reasons, vibration fault is distinguished mainly by means of rotate speed experiment, load experiment and excitation experiment et al at present.
研究结果表明：均质充量压缩着火发动机的最佳工作范围与发动机转速混合气过量空气系数和负荷有密切的关系；
The results show that the best operating region of HCCI engine is related to the engine load, speed, and the mixture excess air ratio.
影响纳米锌粉自修复性能的主要因素是转速、浓度、时间和负荷。
The main factors that influence repair effect of nanometer zinc powder are rotary speed, consistency, time and load.
推力轴承只能承受轴向负荷，极限转速低。有单向推力和双向推力两种受力方式。
The thrust bearings are capable only to sustain the axial loads, with low limit speed. They have two stress modes, I. E. One-way thrust and two-way thrust.
工作过程可用能分布主要研究了负荷和转速对系统能效的影响。
Research of the exergy distribution mainly involves influence of speed and load on the energy efficiency of the system.
绘制给定失速扭矩和空载速度时的力矩曲线和功率曲线，不含负荷转速。
Plots the torque speed curve and power curves for given values of stall torque and no load speed.
配气可变机构可使发动机在较高转速和全负荷范围都能得到最佳配气，因而改善了发动机性能。
Variable valve train enables the engine to achieve the best valve timing at a very high speed and load. Thus the performance of the engine can be improved.
优选地，在传输等量液压动力的同时发动 机转速可以被降低以减少负荷和应力。
Preferentially, engine speed can be reduced to decrease load and stress while delivering the same amount of hydraulic power.
试验研究轮胎负荷、充气压力和旋转速度对国内外不同轮胎生产企业195/65R15和205/55R16轮胎滚动阻力的影响。
The effects of the load, inflation pressure and rotating speed on the rolling resistances of 195/65R15 and 205/55R16 tires from different manufacturers were experimentally investigated.
在同一转速和扫气压力下，内部EGR率随负荷增大而降低。
The internal EGR rate is also reduced with increase in the engine load under the same engine rate and scavenging pressure.
这为解决非直联水轮发电机组甩负荷时转速上升的计算和调节负荷时调节系统稳定性的分析等问题提供了一个重要依据。
Thus an important basic is provided for calculation of speed rise when load rejection and for analysis of regulation system stability when load regulation.
磁轴承是适合于低负荷和高转速时的应用程序。
Magneto bearings are suitable for applications where low loads and high speeds occur.
磁轴承是适合于低负荷和高转速时的应用程序。
Magneto bearings are suitable for applications where low loads and high speeds occur.
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